67555980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{375311}}^1$

素因数の和:375326

約数の個数: 36

約数和(自身を含む): 204920352

約数和(自身を除く): 137364372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 375311, 750622, 1125933, 1501244, 1876555, 2251866, 3377799, 3753110, 4503732, 5629665, 6755598, 7506220, 11259330, 13511196, 16888995, 22518660, 33777990, 67555980]

約数ペア:

[(1, 67555980), (2, 33777990), (3, 22518660), (4, 16888995), (5, 13511196), (6, 11259330), (9, 7506220), (10, 6755598), (12, 5629665), (15, 4503732), (18, 3753110), (20, 3377799), (30, 2251866), (36, 1876555), (45, 1501244), (60, 1125933), (90, 750622), (180, 375311)]